feat: AirPlan V2 — 全专家插件强制路由 + 事件系统规范化

P0-8 扩大: do_mode.py finish_worker 全专家插件强制路由
- GUI→XDB, network→NDB, C/C++→SDB, done→Rvr, blocked/failed→Dbg
- 证据去重: 已有 xdbSessions/ndbSessions/sdbReports/rvrReviewed 则跳过

P1-GAP17: 事件 emit 规范化
- 新增 7 个事件常量 (TASK_ENTERED, TASK_FINISHED, ENGINE_ENTERED 等)
- 全部 emit 调用替换字符串字面量为常量，零残留
- 30 个事件类型常量全部定义且唯一

P1-GAP18: 事件日志原子轮转
- emit 计数器每 128 次检查轮转，避免每次 emit 读文件
- 清除未使用的 _emit_with_completion/_pending_merge_complete
- 原子轮转: tempfile+os.replace 保证不损坏

eng 极端接管: 强制调用全部专家插件 (Dbg/XDB/NDB/SDB/Rvr)
commands/do.md: 更新为全专家插件路由文档

全量测试: 69 通过, 0 失败

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

marketplace.json

@@ -0,0 +1,100 @@
+{
+  "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
+  "id": "airplan-v2",
+  "name": "AirPlan V2",
+  "description": "统一制品驱动开发调度器。12个子模式：arc(架构),eng(调度),do(执行),dbg(调试),xdb(GUI验证),sdb(静态分析),ndb(网络调试),ctx(上下文),dep(部署),tst(测试),sec(安全),rvr(需求审查)。L1代码级保障：原子写入、文件锁、证据门控、三阶段架构、调试先读后写、边界测试强制、高风险审计、UI Skill路由。",
+  "category": "developer-tools",
+  "tags": [
+    "scheduler",
+    "orchestrator",
+    "debugger",
+    "devops",
+    "automation"
+  ],
+  "author": {
+    "name": "AirPlan Team",
+    "email": "noreply@airlongdian.fun",
+    "url": "https://airlongdian.fun"
+  },
+  "homepage": "https://airlongdian.fun",
+  "repository": "http://git.airlongdian.fun/admin/AirPlan-V2",
+  "license": "MIT",
+  "keywords": [
+    "airplan",
+    "scheduler",
+    "orchestrator",
+    "debugger",
+    "v2",
+    "claude-code"
+  ],
+  "platform": "linux",
+  "minClaudeVersion": "1.0",
+  "install": {
+    "type": "clone",
+    "source": "http://git.airlongdian.fun/admin/AirPlan-V2.git",
+    "target": "~/.claude/skills/airplan-v2"
+  },
+  "commands": [
+    {
+      "name": "arc",
+      "description": "架构规划器 - 产出执行计划和 DAG"
+    },
+    {
+      "name": "eng",
+      "description": "调度引擎 - 波次派发、监控、合并"
+    },
+    {
+      "name": "do",
+      "description": "任务执行器 - 单任务切片运行"
+    },
+    {
+      "name": "dbg",
+      "description": "调试器 - 7步工作流强制追踪"
+    },
+    {
+      "name": "xdb",
+      "description": "GUI验证器 - 截图取证"
+    },
+    {
+      "name": "sdb",
+      "description": "静态分析器 - 多语言支持"
+    },
+    {
+      "name": "ndb",
+      "description": "网络调试器 - 抓包分析"
+    },
+    {
+      "name": "ctx",
+      "description": "上下文管理器 - Token估算"
+    },
+    {
+      "name": "dep",
+      "description": "部署器 - SSH远程构建"
+    },
+    {
+      "name": "tst",
+      "description": "测试运行器 - 统一多框架"
+    },
+    {
+      "name": "sec",
+      "description": "安全扫描器 - 敏感数据检测"
+    },
+    {
+      "name": "rvr",
+      "description": "需求审查器 - 交付物一致性"
+    }
+  ],
+  "features": [
+    "L1代码级保障",
+    "12种开发模式",
+    "制品驱动通信",
+    "原子写入",
+    "文件锁",
+    "证据门控",
+    "三阶段架构门控",
+    "调试先读后写",
+    "边界测试强制",
+    "高风险审计",
+    "UI Skill路由"
+  ]
+}